Durability and crowd control
+15-135 Health based on level
+9% Attack Speed
Every 4s your next attack on a champion deals bonus magic damage, heals you and...
Takedowns on enemies grant permanent Tenacity.
Charge up a powerful attack against a tower while near it.
Deal more damage to champions while you are low on health.
After taking damage from an enemy champion heal back some of your missing health over time.
Gain additional permanent max health when minions or monsters die near you.